MQTT Protocol Best Practices
Summary of Engineering Practices from Theme Design to QoS Selection.
2 min read322 views23 sharesRead more
DOCS
Manuals & Documentation
下载售货机与联控系统的操作手册、接线图纸、出厂检验文件与备件目录。
12categories8articlesContinuously updated by our engineers
Protocols and Access
4 itemsClear filters
Interface design between the joint control system and the hotel PMS
How to align the room state, accounting and equipment events, with a list of the minimum available interfaces.
1 min read437 views25 sharesRead more
RS485 Combined Control System Wiring and Address Planning
Slave address allocation, terminal resistance and common ground processing when multiple cabinets are connected in parallel to reduce packet loss in on-site communication.
1 min read141 views21 sharesRead more
Vending Machine MQTT Access: Theme Design and QoS Selection
From the shadow of the device to the issuance of instructions, explain how to divide the topic level, how to select the QoS, and how to handle offline messages.
1 min read104 views14 sharesRead more
没有找到相关文档，试试型号或直接索取资料。
文档库
找不到所需文档？
工程师将在 24 工作小时内把匹配文件发送至您的邮箱。
7×24Powered by
320+Urban Services
MultilingualService Team
完整文档库正在整理中。请把设备型号或批次号发送至 iot.china86@gmail.com，我们将邮件发送对应资料。
Need a custom solution for your project?
From terminal selection, protocol docking to deployment delivery, the engineering team can provide complete proposals and quotations.
Popular Technical Articles
High-frequency questions and hands-on experience sorted by readings.
View RankingSelection and quotation materials
The equipment selection table, deployment list and quotation description can be packaged and obtained.
Request information